| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.net.http; |
| |
| import java.security.cert.X509Certificate; |
| |
| /** |
| * This class represents a set of one or more SSL errors and the associated SSL |
| * certificate. |
| */ |
| public class SslError { |
| |
| /** |
| * Individual SSL errors (in the order from the least to the most severe): |
| */ |
| |
| /** |
| * The certificate is not yet valid |
| */ |
| public static final int SSL_NOTYETVALID = 0; |
| /** |
| * The certificate has expired |
| */ |
| public static final int SSL_EXPIRED = 1; |
| /** |
| * Hostname mismatch |
| */ |
| public static final int SSL_IDMISMATCH = 2; |
| /** |
| * The certificate authority is not trusted |
| */ |
| public static final int SSL_UNTRUSTED = 3; |
| /** |
| * The date of the certificate is invalid |
| */ |
| public static final int SSL_DATE_INVALID = 4; |
| /** |
| * A generic error occurred |
| */ |
| public static final int SSL_INVALID = 5; |
| |
| |
| /** |
| * The number of different SSL errors. |
| * @deprecated This constant is not necessary for using the SslError API and |
| * can change from release to release. |
| */ |
| // Update if you add a new SSL error!!! |
| @Deprecated |
| public static final int SSL_MAX_ERROR = 6; |
| |
| /** |
| * The SSL error set bitfield (each individual error is an bit index; |
| * multiple individual errors can be OR-ed) |
| */ |
| int mErrors; |
| |
| /** |
| * The SSL certificate associated with the error set |
| */ |
| final SslCertificate mCertificate; |
| |
| /** |
| * The URL associated with the error set. |
| */ |
| final String mUrl; |
| |
| /** |
| * Creates a new SslError object using the supplied error and certificate. |
| * The URL will be set to the empty string. |
| * @param error The SSL error |
| * @param certificate The associated SSL certificate |
| * @deprecated Use {@link #SslError(int, SslCertificate, String)} |
| */ |
| @Deprecated |
| public SslError(int error, SslCertificate certificate) { |
| this(error, certificate, ""); |
| } |
| |
| /** |
| * Creates a new SslError object using the supplied error and certificate. |
| * The URL will be set to the empty string. |
| * @param error The SSL error |
| * @param certificate The associated SSL certificate |
| * @deprecated Use {@link #SslError(int, X509Certificate, String)} |
| */ |
| @Deprecated |
| public SslError(int error, X509Certificate certificate) { |
| this(error, certificate, ""); |
| } |
| |
| /** |
| * Creates a new SslError object using the supplied error, certificate and |
| * URL. |
| * @param error The SSL error |
| * @param certificate The associated SSL certificate |
| * @param url The associated URL |
| */ |
| public SslError(int error, SslCertificate certificate, String url) { |
| assert certificate != null; |
| assert url != null; |
| addError(error); |
| mCertificate = certificate; |
| mUrl = url; |
| } |
| |
| /** |
| * Creates a new SslError object using the supplied error, certificate and |
| * URL. |
| * @param error The SSL error |
| * @param certificate The associated SSL certificate |
| * @param url The associated URL |
| */ |
| public SslError(int error, X509Certificate certificate, String url) { |
| this(error, new SslCertificate(certificate), url); |
| } |
| |
| /** |
| * Creates an SslError object from a chromium error code. |
| * @param error The chromium error code |
| * @param certificate The associated SSL certificate |
| * @param url The associated URL. |
| * @hide chromium error codes only available inside the framework |
| */ |
| public static SslError SslErrorFromChromiumErrorCode( |
| int error, SslCertificate cert, String url) { |
| // The chromium error codes are in: |
| // external/chromium/net/base/net_error_list.h |
| assert (error >= -299 && error <= -200); |
| if (error == -200) |
| return new SslError(SSL_IDMISMATCH, cert, url); |
| if (error == -201) |
| return new SslError(SSL_DATE_INVALID, cert, url); |
| if (error == -202) |
| return new SslError(SSL_UNTRUSTED, cert, url); |
| // Map all other codes to SSL_INVALID. |
| return new SslError(SSL_INVALID, cert, url); |
| } |
| |
| /** |
| * Gets the SSL certificate associated with this object. |
| * @return The SSL certificate, non-null. |
| */ |
| public SslCertificate getCertificate() { |
| return mCertificate; |
| } |
| |
| /** |
| * Gets the URL associated with this object. |
| * @return The URL, non-null. |
| */ |
| public String getUrl() { |
| return mUrl; |
| } |
| |
| /** |
| * Adds the supplied SSL error to the set. |
| * @param error The SSL error to add |
| * @return True if the error being added is a known SSL error, otherwise |
| * false. |
| */ |
| public boolean addError(int error) { |
| boolean rval = (0 <= error && error < SslError.SSL_MAX_ERROR); |
| if (rval) { |
| mErrors |= (0x1 << error); |
| } |
| |
| return rval; |
| } |
| |
| /** |
| * Determines whether this object includes the supplied error. |
| * @param error The SSL error to check for |
| * @return True if this object includes the error, otherwise false. |
| */ |
| public boolean hasError(int error) { |
| boolean rval = (0 <= error && error < SslError.SSL_MAX_ERROR); |
| if (rval) { |
| rval = ((mErrors & (0x1 << error)) != 0); |
| } |
| |
| return rval; |
| } |
| |
| /** |
| * Gets the most severe SSL error in this object's set of errors. |
| * @return The most severe SSL error. |
| */ |
| public int getPrimaryError() { |
| if (mErrors != 0) { |
| // go from the most to the least severe errors |
| for (int error = SslError.SSL_MAX_ERROR - 1; error >= 0; --error) { |
| if ((mErrors & (0x1 << error)) != 0) { |
| return error; |
| } |
| } |
| } |
| |
| return 0; |
| } |
| |
| /** |
| * Returns a string representation of this object. |
| * @return A String representation of this object. |
| */ |
| public String toString() { |
| return "primary error: " + getPrimaryError() + |
| " certificate: " + getCertificate() + |
| " on URL: " + getUrl(); |
| } |
| } |